/Engine/Source/Developer/SourceControl/Public/ISourceControlProvider.h
Get the state of each of the passed-in files. State may be cached for faster queries. Note states can be NULL!
the result of the operation.
[ECommandResult::Type](API\Developer\SourceControl\ECommandResult__Type) GetState ( const [TArray](API\Runtime\Core\Containers\TArray)< [FString](API\Runtime\Core\Containers\FString) > & InFiles, [TArray](API\Runtime\Core\Containers\TArray)< [FSourceControlStateRef](API\Developer\SourceControl\FSourceControlStateRef) > & OutState, [EStateCacheUsage::Type](API\Developer\SourceControl\EStateCacheUsage__Type) InStateCacheUsage )